
// 响应式布局,动态设置rem
setFonsize();
window.onresize = function(){
 
 

  setFonsize();
}
function setFonsize(){
  let screenWidth = document.documentElement.clientWidth;
  document.querySelector('html').style.fontSize = `${screenWidth/750*100}px`;
  // console.log(screenWidth/750*100);
  
}